body {
    padding: 0;
    margin: 0;
}
.main {
    padding: 5px;
}

.table {
    display: flex;
    justify-content: space-around;
}

table.gridtable {
    font-family: verdana,arial,sans-serif;
    font-size:11px;
    color:#333333;
    border-width: 1px;
    border-color: #666666;
    border-collapse: collapse;
}
table.gridtable thead th {
    border-width: 1px;
    padding: 10px;
    border-style: solid;
    border-color: #666666;
    background-color: #dedede;
}
table.gridtable tbody td {
    border-width: 1px;
    padding: 10px;
    border-style: solid;
    border-color: #666666;
    background-color: #ffffff;
}

.operate {
    margin-top: 5px;
}

.form {
    border: 1px solid #bababa;
    padding: 5px;
}

.tips {
    color: #ff1f29;
}
